Marine Forecast
Issued 03:00 PM EDT 19 June 2026
Tonight and Saturday.
Strong wind warning in effect.
Wind westerly 15 to 25 knots becoming west 15 this evening then
diminishing to light Saturday evening.
Showers. Risk of thunderstorms late this afternoon and this
evening and Saturday afternoon and evening.
Winds
Issued 03:00 PM EDT 19 June 2026
Tonight and Saturday.
Strong wind warning in effect.
Wind westerly 15 to 25 knots becoming west 15 this evening then
diminishing to light Saturday evening.
Weather & Visibility
Issued 03:00 PM EDT 19 June 2026
Tonight and Saturday.
Showers. Risk of thunderstorms late this afternoon and this
evening and Saturday afternoon and evening.
There is no ice forecast issued for this area.
Warnings (In effect)
Montréal to Trois-Rivières
Issued 8:37 PM EDT 19 June 2026'Strong' winds of 20 to 33 knots are occurring or expected to occur in this marine area. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio.
Technical Marine Synopsis
Issued 3:00 PM EDT 19 June 2026 Tonight and Saturday At 3:00 p.m. EDT today low 991 mb located over northeastern New
Brunswick.
By 7:30 p.m. EDT Saturday low 994 mb located over Newfoundland.
At 3:00 p.m. EDT today trough located from the low to Hudson Bay.
By 8:00 p.m. EDT Saturday trough located from the low to Sept-Îles.